IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0039719
(2002-01-04)
|
발명자
/ 주소 |
- Manning, Robert F.
- Rydbeck, Randall B.
- Roach, Christopher
|
출원인 / 주소 |
|
대리인 / 주소 |
Andes, William ScottArmstrong Teasdale LLPReeser, III, Robert B.
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
10 |
초록
▼
A method for fabricating a nozzle for a gas turbine engine facilitates extending a useful life of the nozzles. The nozzle includes an airfoil. The method includes forming the airfoil to include a suction side and a pressure side connected at a leading edge and a trailing edge, forming a plurality of
A method for fabricating a nozzle for a gas turbine engine facilitates extending a useful life of the nozzles. The nozzle includes an airfoil. The method includes forming the airfoil to include a suction side and a pressure side connected at a leading edge and a trailing edge, forming a plurality of slots in the pressure side of the airfoil extending towards the trailing edge, and extending a plurality of pins arranged in rows between the airfoil suction and pressure sides, such that at each of a first row of pins has a substantially elliptical cross-sectional area, wherein the first row of pins is between the remaining rows of pins and the airfoil pressure side slots.
대표청구항
▼
A method for fabricating a nozzle for a gas turbine engine facilitates extending a useful life of the nozzles. The nozzle includes an airfoil. The method includes forming the airfoil to include a suction side and a pressure side connected at a leading edge and a trailing edge, forming a plurality of
A method for fabricating a nozzle for a gas turbine engine facilitates extending a useful life of the nozzles. The nozzle includes an airfoil. The method includes forming the airfoil to include a suction side and a pressure side connected at a leading edge and a trailing edge, forming a plurality of slots in the pressure side of the airfoil extending towards the trailing edge, and extending a plurality of pins arranged in rows between the airfoil suction and pressure sides, such that at each of a first row of pins has a substantially elliptical cross-sectional area, wherein the first row of pins is between the remaining rows of pins and the airfoil pressure side slots. .5; US-233703, 18801000, Scheuer, 150/110; US-1153291, 19150900, Costello, 002/175.7; US-2075672, 19370300, Stark; US-2234577, 19410300, Reiter, 024/265.A; US-2248328, 19410700, Bechik, 016/444; US-2307659, 19430100, Avery, 383/006; US-2744556, 19560500, Reiter, 150/107; US-2821229, 19580100, Reiter, 383/020; US-2860396, 19581100, Reiter, 383/006; US-2862269, 19581200, Reiter, 383/006; US-2992768, 19610700, Gatward, 363/026; US-3279512, 19661000, Paynor, 024/114.5; US-3323184, 19670600, Reiter, 383/006
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